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%25253Cp%25253EThe%252520lateral%252526nbsp%25253Bearth%252526nbsp%25253Bpressur

ID: 2994149 • Letter: #

Question

%25253Cp%25253EThe%252520lateral%252526nbsp%25253Bearth%252526nbsp%25253Bpressure%252526nbsp%25253Bon%252526nbsp%25253Ba%252526nbsp%25253Bretaining%252526nbsp%25253Bwall%252526nbsp%25253B%25253Cbr%25253E%25253C%25252Fp%25253E%25253Cp%25253EA.%252526nbsp%25253Bis%252526nbsp%25253Bequal%252526nbsp%25253Bto%252526nbsp%25253Bmass%252526nbsp%25253Bof%252526nbsp%25253Bthe%252526nbsp%25253Bsoil%252526nbsp%25253Bretained%252526nbsp%25253B%25253Cbr%25253E%25253C%25252Fp%25253E%25253Cp%25253EB.%252526nbsp%25253Bproportional%252526nbsp%25253Bto%252526nbsp%25253Bthe%252526nbsp%25253Bdepth%252526nbsp%25253Bof%252526nbsp%25253Bthe%252526nbsp%25253Bsoil%252526nbsp%25253B%25253Cbr%25253E%25253C%25252Fp%25253E%25253Cp%25253EC.%252526nbsp%25253Bproportional%252526nbsp%25253Bto%252526nbsp%25253Bthe%252526nbsp%25253Bsquare%252526nbsp%25253Bof%252526nbsp%25253Bthe%252526nbsp%25253Bdepth%252526nbsp%25253Bof%252526nbsp%25253Bthe%252526nbsp%25253Bsoil%252526nbsp%25253B%25253Cbr%25253E%25253C%25252Fp%25253E%25253Cp%25253ED.%252526nbsp%25253Bproportional%252526nbsp%25253Bto%252526nbsp%25253Bthe%252526nbsp%25253Binternal%252526nbsp%25253Bfriction%252526nbsp%25253Bof%252526nbsp%25253Bthe%252526nbsp%25253Bsoil%252526nbsp%25253B%25253Cbr%25253E%25253C%25252Fp%25253E%25253Cp%25253EE.%252526nbsp%25253Bnone%252526nbsp%25253Bof%252526nbsp%25253Bthese.%25253C%25252Fp%25253E

Explanation / Answer

Lateral earth pressures are zero at the top of the wall and